GCC 5.4 vs CLANG
AMD FX-8350 Eight-Core testing with a ASUS M5A97 R2.0 and eVGA NVIDIA GeForce GTX 1060 6GB 6144MB on Gentoo 2.3 via the Phoronix Test Suite.


GCC: 

	Processor: AMD FX-8350 Eight-Core @ 4.00GHz (8 Cores), Motherboard: ASUS M5A97 R2.0, Chipset: AMD RD890 bridge, Memory: 16384MB, Disk: 180GB OCZ AGILITY2 + 128GB KINGSTON SKC400S + 240GB KINGSTON SUV400S, Graphics: eVGA NVIDIA GeForce GTX 1060 6GB 6144MB (604/4006MHz), Audio: Realtek ALC887-VD, Network: Intel 82571EB Gigabit

	OS: Gentoo 2.3, Kernel: 4.10.11-gentoo (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.19.2, Display Driver: NVIDIA 381.09, OpenGL: 4.5.0, Vulkan: 1.0.42, Compiler: GCC 5.4.0 + Clang 3.9.1 + LLVM 3.9.1 + CUDA 8.0, File-System: f2fs, Screen Resolution: 3840x1080


NAS Parallel Benchmarks 3.3
Test / Class: LU.A
Total Mop/s > Higher Is Better
GCC . 1879.98 |================================================================


Timed HMMer Search 2.3.2
Pfam Database Search
Seconds < Lower Is Better
GCC . 11.84 |==================================================================


John The Ripper 1.8.0
Test: Blowfish
Real C/S > Higher Is Better
GCC . 5910 |===================================================================


x264 2015-11-02
H.264 Video Encoding
Frames Per Second > Higher Is Better
GCC . 160.82 |=================================================================


GraphicsMagick 1.3.19
Operation: Sharpen
Iterations Per Minute > Higher Is Better
GCC . 103 |====================================================================


GraphicsMagick 1.3.19
Operation: Resizing
Iterations Per Minute > Higher Is Better
GCC . 151 |====================================================================


GraphicsMagick 1.3.19
Operation: HWB Color Space
Iterations Per Minute > Higher Is Better
GCC . 163 |====================================================================


7-Zip Compression 9.20.1
Compress Speed Test
MIPS > Higher Is Better
GCC . 20335 |==================================================================


Timed Apache Compilation 2.4.7
Time To Compile
Seconds < Lower Is Better
GCC . 37.07 |==================================================================


Timed ImageMagick Compilation 6.9.0
Time To Compile
Seconds < Lower Is Better
GCC . 65.36 |==================================================================


Timed PHP Compilation 5.2.9
Time To Compile
Seconds < Lower Is Better
GCC . 34.13 |==================================================================


C-Ray 1.1
Total Time
Seconds < Lower Is Better
GCC . 26.14 |==================================================================


Bullet Physics Engine 2.81
Test: 3000 Fall
Seconds < Lower Is Better
GCC . 7.00 |===================================================================


Bullet Physics Engine 2.81
Test: 1000 Stack
Seconds < Lower Is Better
GCC . 8.30 |===================================================================


Bullet Physics Engine 2.81
Test: 1000 Convex
Seconds < Lower Is Better
GCC . 7.61 |===================================================================


Bullet Physics Engine 2.81
Test: Convex Trimesh
Seconds < Lower Is Better
GCC . 1.76 |===================================================================


LAME MP3 Encoding 3.99.3
WAV To MP3
Seconds < Lower Is Better
GCC . 15.88 |==================================================================


OpenSSL 1.0.1g
RSA 4096-bit Performance
Signs Per Second > Higher Is Better
GCC . 673.47 |=================================================================


Apache Benchmark 2.4.7
Static Web Page Serving
Requests Per Second > Higher Is Better
GCC . 15452.20 |===============================================================